def test_allocate_tenant_segment_in_order_of_config(self):
ranges = NETWORK_VLAN_RANGES + ['phys_net3:20:30']
cfg.CONF.set_override('network_vlan_ranges',
ranges,
group='ml2_type_vlan')
driver = type_vlan.VlanTypeDriver()
driver.physnet_mtus = []
driver._sync_vlan_allocations()
# swap config order from DB order after sync has happened to
# ensure config order is followed and not DB order
cfg.CONF.set_override('network_vlan_ranges',
list(reversed(ranges)),
group='ml2_type_vlan')
driver._parse_network_vlan_ranges()
ctx = context.Context()
for vlan in range(11):
# all of physnet3 should be exhausted first
self.assertEqual(
{
'network_type': 'vlan',
'physical_network': 'phys_net3',
'segmentation_id': mock.ANY,
'mtu': 1500
}, driver.allocate_tenant_segment(ctx))
for vlan in range(10):
# then physnet2
self.assertEqual(
{
'network_type': 'vlan',
'physical_network': 'phys_net2',
'segmentation_id': mock.ANY,
'mtu': 1500
}, driver.allocate_tenant_segment(ctx))
# then nothing
self.assertFalse(driver.allocate_tenant_segment(ctx))
def setUp(self):
super(VlanTypeTest, self).setUp()
db.configure_db()
self.driver = type_vlan.VlanTypeDriver()
self.driver.network_vlan_ranges = NETWORK_VLAN_RANGES
self.driver._sync_vlan_allocations()
self.session = db.get_session()
self.addCleanup(db.clear_db)
def test_allocate_tenant_segment_no_available(self):
cfg.CONF.set_override('network_vlan_ranges',
TENANT_VLAN_RANGES,
group='ml2_type_vlan')
driver = type_vlan.VlanTypeDriver()
driver._sync_vlan_allocations()
for __ in range(VLAN_MIN, VLAN_MAX + 1):
driver.allocate_tenant_segment(self.context)
self.assertIsNone(driver.allocate_tenant_segment(self.context))
def setUp(self):
super(HelpersTest, self).setUp()
self.driver = type_vlan.VlanTypeDriver()
self.driver.network_vlan_ranges = NETWORK_VLAN_RANGES
self.driver._sync_vlan_allocations()
self.session = db.get_session()
self.useFixture(
fixtures.FakeLogger(name=helpers.__name__,
format=base.LOG_FORMAT,
level=logging.DEBUG))
def setUp(self):
super(VlanTypeTest, self).setUp()
cfg.CONF.set_override('network_vlan_ranges',
NETWORK_VLAN_RANGES,
group='ml2_type_vlan')
self.network_vlan_ranges = plugin_utils.parse_network_vlan_ranges(
NETWORK_VLAN_RANGES)
self.driver = type_vlan.VlanTypeDriver()
self.driver._sync_vlan_allocations()
self.session = db.get_session()
def setUp(self):
super(VlanTypeTest, self).setUp()
config.cfg.CONF.set_override('network_vlan_ranges',
NETWORK_VLAN_RANGES,
group='ml2_type_vlan')
self.network_vlan_ranges = plugin_utils.parse_network_vlan_ranges(
NETWORK_VLAN_RANGES)
self.driver = type_vlan.VlanTypeDriver()
self.driver._sync_vlan_allocations()
self.context = context.Context()
self.driver.physnet_mtus = []
def setUp(self):
super(HelpersTestWithNetworkSegmentRange, self).setUp()
cfg.CONF.set_override('network_vlan_ranges',
NETWORK_VLAN_RANGES_CFG_ENTRIES,
group='ml2_type_vlan')
cfg.CONF.set_override('service_plugins', [SERVICE_PLUGIN_KLASS])
self.network_vlan_ranges = plugin_utils.parse_network_vlan_ranges(
NETWORK_VLAN_RANGES_CFG_ENTRIES)
self.context = context.get_admin_context()
self.driver = type_vlan.VlanTypeDriver()
self.driver.initialize_network_segment_range_support()
self.driver._sync_vlan_allocations()
def setUp(self):
super(VlanTypeTestWithNetworkSegmentRange, self).setUp()
cfg.CONF.set_override('network_vlan_ranges',
NETWORK_VLAN_RANGES,
group='ml2_type_vlan')
cfg.CONF.set_override('service_plugins', [SERVICE_PLUGIN_KLASS])
self.network_vlan_ranges = plugin_utils.parse_network_vlan_ranges(
NETWORK_VLAN_RANGES)
self.driver = type_vlan.VlanTypeDriver()
self.driver._sync_vlan_allocations()
self.context = context.Context()
self.setup_coreplugin(CORE_PLUGIN)
def test_allocate_tenant_segment(self):
cfg.CONF.set_override('network_vlan_ranges',
TENANT_VLAN_RANGES,
group='ml2_type_vlan')
driver = type_vlan.VlanTypeDriver()
driver._sync_vlan_allocations()
for __ in range(VLAN_MIN, VLAN_MAX + 1):
segment = self.driver.allocate_tenant_segment(self.context)
alloc = self._get_allocation(self.context, segment)
self.assertTrue(alloc.allocated)
vlan_id = segment[api.SEGMENTATION_ID]
self.assertGreater(vlan_id, VLAN_MIN - 1)
self.assertLess(vlan_id, VLAN_MAX + 1)
self.assertEqual(TENANT_NET, segment[api.PHYSICAL_NETWORK])
def setUp(self):
super(HelpersTest, self).setUp()
self.driver = type_vlan.VlanTypeDriver()
self.driver.network_vlan_ranges = NETWORK_VLAN_RANGES
self.driver._sync_vlan_allocations()
self.session = db.get_session()
def setUp(self):
super(HelpersTest, self).setUp()
self.driver = type_vlan.VlanTypeDriver()
self.driver.network_vlan_ranges = NETWORK_VLAN_RANGES
self.driver._sync_vlan_allocations()
self.context = context.get_admin_context()